EP1596376A4 - Optical information recording medium - Google Patents

Optical information recording medium

Info

Publication number
EP1596376A4
EP1596376A4 EP04708872A EP04708872A EP1596376A4 EP 1596376 A4 EP1596376 A4 EP 1596376A4 EP 04708872 A EP04708872 A EP 04708872A EP 04708872 A EP04708872 A EP 04708872A EP 1596376 A4 EP1596376 A4 EP 1596376A4
Authority
EP
European Patent Office
Prior art keywords
recording medium
information recording
optical information
optical
medium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04708872A
Other languages
German (de)
French (fr)
Other versions
EP1596376A1 (en
Inventor
Hideyoshi Horimai
Yoshio Aoki
Kazuhiko Kimura
Atsushi Togo
Yasuo Sakane
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Optware Corp
Original Assignee
Optware Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2003050645A external-priority patent/JP4200026B2/en
Application filed by Optware Corp filed Critical Optware Corp
Publication of EP1596376A1 publication Critical patent/EP1596376A1/en
Publication of EP1596376A4 publication Critical patent/EP1596376A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0065—Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00772—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track on record carriers storing information in the form of optical interference patterns, e.g. holograms
    • G11B7/00781—Auxiliary information, e.g. index marks, address marks, pre-pits, gray codes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24047—Substrates
    • G11B7/2405—Substrates being also used as track layers of pre-formatted layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • G11B7/2572—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of organic materials
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24044—Recording layers for storing optical interference patterns, e.g. holograms; for storing data in three dimensions, e.g. volume storage
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2531—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising glass
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
    • G11B7/2534—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polycarbonates [PC]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
    • G11B7/2585—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers based on aluminium
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
    • G11B7/2595—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers based on gold
EP04708872A 2003-02-06 2004-02-06 Optical information recording medium Withdrawn EP1596376A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US44555803P 2003-02-06 2003-02-06
US445558P 2003-02-06
JP2003050645A JP4200026B2 (en) 2003-02-06 2003-02-27 Optical information recording medium
JP2003050645 2003-02-27
PCT/JP2004/001250 WO2004070714A1 (en) 2003-02-06 2004-02-06 Optical information recording medium

Publications (2)

Publication Number Publication Date
EP1596376A1 EP1596376A1 (en) 2005-11-16
EP1596376A4 true EP1596376A4 (en) 2008-10-29

Family

ID=32852732

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04708872A Withdrawn EP1596376A4 (en) 2003-02-06 2004-02-06 Optical information recording medium

Country Status (2)

Country Link
EP (1) EP1596376A4 (en)
WO (1) WO2004070714A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4125669B2 (en) * 2003-12-22 2008-07-30 大日本印刷株式会社 Volume hologram manufacturing method
JP2007004879A (en) 2005-06-22 2007-01-11 Fujifilm Holdings Corp Optical recording method, optical recording apparatus, and optical recording medium
JP4373383B2 (en) * 2005-08-24 2009-11-25 富士フイルム株式会社 Optical recording method, optical recording apparatus, optical recording medium, and optical recording / reproducing method
US20070047420A1 (en) * 2005-08-25 2007-03-01 Fuji Photo Film Co., Ltd. Optical information recording medium, optical information recording method and optical information reproducing method
US7894319B2 (en) 2005-09-06 2011-02-22 Fujifilm Corporation Optical recording medium, method of producing the same, and, optical recording method and optical reproducing method
JP2007072192A (en) * 2005-09-07 2007-03-22 Fujifilm Corp Optical recording medium, and method for producing the same
JP2007079164A (en) * 2005-09-14 2007-03-29 Fujifilm Corp Optical recording medium and its manufacturing method, and optical recording device and optical reproducing device
JP2007172732A (en) * 2005-12-21 2007-07-05 Fujifilm Corp Optical information recording medium, information recording method, and information recording system
JP2007171673A (en) * 2005-12-22 2007-07-05 Fujifilm Corp Optical recording medium, optical recording device, optical recording method and optical reproducing method
JP2007207386A (en) * 2006-02-03 2007-08-16 Fujifilm Corp Optical recording/reproducing device, optical recording method, and optical reproducing method
EP2337026A1 (en) * 2009-12-18 2011-06-22 Thomson Licensing Optical recording medium and apparatus and method for reading from the medium

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61248231A (en) * 1985-04-25 1986-11-05 Ricoh Co Ltd Optical recording method and optical recording medium
EP0720041A2 (en) * 1994-12-29 1996-07-03 Sharp Kabushiki Kaisha Illumination system and display device
US5648857A (en) * 1994-02-18 1997-07-15 Nippondenso Co., Ltd. Manufacturing method for hologram which can prevent the formation of ghant holograms due to noise light
JP3015792B1 (en) * 1998-12-24 2000-03-06 株式会社東芝 Display element
EP1065658A1 (en) * 1998-02-27 2001-01-03 Hideyoshi Horimai Method and apparatus for optical information, method and apparatus for reproducing optical information, apparatus for recording/reproducing optical information, and optical information recording medium
US20010017680A1 (en) * 2000-02-10 2001-08-30 Kim Yong-Beom Liquid crystal display device having cholesteric liquid crystal color filter
US20020080324A1 (en) * 2000-12-26 2002-06-27 Ji-Young Ahn Manufacturing method of cholesteric liquid crystal color filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59217244A (en) * 1983-05-24 1984-12-07 Victor Co Of Japan Ltd Information signal recording disk
JP2796288B2 (en) * 1987-01-30 1998-09-10 株式会社日立製作所 Recording medium, its optical reproducing method and optical reproducing apparatus
DE69536139D1 (en) * 1994-11-17 2011-03-24 Panasonic Corp An optical disc and method for reproducing data from an optical disc
JP3393064B2 (en) * 1998-02-27 2003-04-07 株式会社オプトウエア Optical information recording medium

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61248231A (en) * 1985-04-25 1986-11-05 Ricoh Co Ltd Optical recording method and optical recording medium
US5648857A (en) * 1994-02-18 1997-07-15 Nippondenso Co., Ltd. Manufacturing method for hologram which can prevent the formation of ghant holograms due to noise light
EP0720041A2 (en) * 1994-12-29 1996-07-03 Sharp Kabushiki Kaisha Illumination system and display device
EP1065658A1 (en) * 1998-02-27 2001-01-03 Hideyoshi Horimai Method and apparatus for optical information, method and apparatus for reproducing optical information, apparatus for recording/reproducing optical information, and optical information recording medium
JP3015792B1 (en) * 1998-12-24 2000-03-06 株式会社東芝 Display element
US20010017680A1 (en) * 2000-02-10 2001-08-30 Kim Yong-Beom Liquid crystal display device having cholesteric liquid crystal color filter
US20020080324A1 (en) * 2000-12-26 2002-06-27 Ji-Young Ahn Manufacturing method of cholesteric liquid crystal color filter

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HOCHBAUM A ET AL: "Bright Reflective Color Filters Based on Cholesteric Liquid Crystal Polymers", IDW 99 (PROCEEDINGS OF THE SIXTH INTERNATIONAL DISPLAY WORKSHOPS),, 1 January 1999 (1999-01-01), pages 3pp, XP007905652, Retrieved from the Internet <URL:http://www.chelix.com/pdfs/IDW.pdf> *
KAHN F J ET AL: "The cholophor: a passive polarization-switched liquid crystal screen for multicolor laser displays", IEEE TRANSACTIONS ON ELECTRON DEVICES, IEEE SERVICE CENTER, PISACATAWAY, NJ, US, vol. ED-18, no. 9, 1 September 1971 (1971-09-01), pages 733 - 738, XP002132949, ISSN: 0018-9383 *
See also references of WO2004070714A1 *

Also Published As

Publication number Publication date
EP1596376A1 (en) 2005-11-16
WO2004070714A1 (en) 2004-08-19

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